package com.tedu.egmybatis1.mapper;

import com.tedu.egmybatis1.pojo.Customers;
import com.tedu.egmybatis1.pojo.CustomersVO1;
import com.tedu.egmybatis1.pojo.CustomersVO2;
import com.tedu.egmybatis1.pojo.CustomersVO3;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface CustomersMapper {
    int insertCustomers(Customers customers);
    CustomersVO1 selectCustomersVO1ById(String cust_id);
    CustomersVO2 selectCustomersVO2ById(String city);
    CustomersVO3 selectCustomersAndOrdersById(String cust_id);
}
